Gasp! Optica is shining a light through a sparkly crystal and a beautiful rainbow has appeared on her wall! She’s trying to catch the colours in a bucket, but they keep dancing away. A) The Tale of How a Sunbeam Split into a Rainbow Family. B) You see your funny face in a spoon! Is it upside down because of magic or because of the spoon's curve? C) Let's see what silly things happen when we look through a magnifying glass!